Ian Dunbar & Malcolm McDonald 
Market Segmentation [PDF ebook] 
How to do it, how to profit from it

* Mc Donald and Dunbar are the leading author team in this area* Segmentation and marketing mapping are core areas of the marketing syllabus, and there is much that is new as a result of the new segmentation possibilities from e-marketing and e-business* The book has a textbook feel, which highlights the diagrams and market maps (key elements of the book)This is a key book, in a vital area. The Butterworth-Heinemann edition of what was previously published by Mac Millian, is a thoroughly revised and updated version.* Highly developed and well illustrated treatment of a key marketing technique* Usable by students and executives, for whom the practical, step-by-step approach is designed* Leading author team in the field